html {
  overflow-y: scroll;
}
:root {
  overflow-y: auto;
  overflow-x: hidden;
}
:root body {
  position: absolute;
}
body {
  width: 100vw;
  /* overflow: hidden; */
}
.clearfix:after {
  /* 内容为空 */
  content: "";
  /* 转成块元素 */
  display: block;
  /* 清楚左右浮动 */
  clear: both;
}
.wwh-content{
  width: 1300px;
  /* background-color: pink; */
  margin: auto;
}
.wwh-header-top{
  width: 100%;
  background-color: #111111;
}
.wwh-header-top div div{
  margin-right: 7%;
  color: #fff;
  float: right;
  font-size: 12px;
  height: 12px;
  line-height: 12px;
  padding: 6.5px 0;
  opacity: 0.8;
}
.wwh-header-top div i:first-child{
  display: inline-block;
  width: 12px;
  height: 12px;
  background: url() no-repeat center center;
  margin-right: 5px;
}
.wwh-header-nav{
  position: sticky;
  /* width: 100vw; */
  background-color: rgb(255, 255, 255);
  top: 0;
  z-index: 99;
}
.wwh-nav-log {
  float: left;
}
.wwh-nav-log img{
  margin-top: 20px;

}
.wwh-nav-main{
  float: left;
  margin-left: 80px;
  margin-top: 10px;
}
.wwh-nav-main>div{
  display: inline-block;
}
.wwh-nav-main a{
  height: 60px;
  line-height: 60px;
  padding: 0 10px;
}
.wwh-nav-main>div:hover a{
  color: #0099ff;
  border-bottom: 3px solid #0099ff;
  padding-bottom: 17px;
}
.wwh-nav-main>div:hover .wwh-show{
  display: block;
}
.wwh-nav-main>div .wwh-show1,
.wwh-nav-main>div .wwh-show2,
.wwh-nav-main>div .wwh-show3,
.wwh-nav-main>div .wwh-show4,
.wwh-nav-main>div .wwh-show5,
.wwh-nav-main>div .wwh-show6{
  position: absolute;
  top: 70px;
  width: 100%;
  border-top: 1px solid #ccc;
  left: 0;
  height: 150px;
  background-color: #ffffff;
  display: none;
}
.wwh-show1 .wwh-content,
.wwh-show2 .wwh-content,
.wwh-show3 .wwh-content,
.wwh-show4 .wwh-content,
.wwh-show5 .wwh-content,
.wwh-show6 .wwh-content{
  padding-left: 250px;
  box-sizing: border-box;
}
.wwh-show1 span,
.wwh-show2 span,
.wwh-show3 span,
.wwh-show4 span,
.wwh-show5 span,
.wwh-show6 span{
  margin-top: 10px;
  float: left;
  margin-right: 60px;
  font-weight: 700;
}
.wwh-nav-main span:hover{
  cursor: pointer;
  color: red;
}
.wwh-nav-main span:hover ul li{
  cursor: text;
  color: #000;
}
.wwh-nav-main span ul li:hover{
  cursor: pointer;
  color: red;
}
.wwh-show2 span ul{
  margin-top: 10px;
  font-size: 14px;
  font-weight:400;
}
.wwh-show2 span ul li{
  line-height: 25px;
}
.wwh-nav-main>div .wwh-show2{
  padding-bottom: 40px;
}




.wwh-nav-right{
  float: right;
  margin-top: 10px;
}
.wwh-nav-right a{
  height: 60px;
  line-height: 60px;
  padding: 0 10px;
}
.wwh-nav-right a:first-child{
  color: #0099ff;
}
.wwh-nav-right a:last-child{
  color: #fff;
  background-color: #0099ff;
  padding: 8px;
  margin-right: 10px;
}

























/* 底部开始 */
.wwh-foot{
  width: 100%;
  background-color: #333333;
  height: 300px;
  margin-top: 90px;
  color: #999999;
}
.wwh-foot ul{
  border-bottom: 1px solid #99999978;
  padding-bottom: 16px;
}
.wwh-foot ul li{
  float: left;
  margin-top: 30px;
  font-size: 20px;
  width: 320px;
}
.wwh-foot ul:nth-of-type(2) li{
  font-size: 14px;
  width: 320px;
  margin-right: unset;
}
.wwh-foot ul:nth-of-type(2) li p{
  font-size: 12px;
  line-height: 24px;
}
.wwh-foot ul:nth-of-type(2) li:nth-of-type(1) p:nth-of-type(3){
  margin-left: 60px;
}
.wwh-foot ul li img{
  width: 125px;
  height: 125px;
  margin-left: -20px;
}

.wwh-foot-bottom{
  text-align: center;
  font-size: 12px;
}
.wwh-foot-bottom a{
  color: #999;
  margin-right: 10px;
}
/* 底部结束 */


/* 咨询联络开始 */
.wwh-fix-nav{
  position: fixed;
  top: 400px;
  right: 10px;
  background-color: #000;
  width: 30px;
  text-align: center;
  color: #fff;
  font-size: 14px;
  padding: 5px 2px;
  box-sizing: border-box;
  z-index: 9999;
}

.wwh-fix-nav>img:first-child{
  width: 26px;
  height: 26px;
  border-bottom: 1px solid #fff;
  padding-bottom: 5px;
  margin-bottom: 5px;
}
.wwh-fix-nav>img:nth-of-type(2){
  width: 20px;
  height: 16px;
  position: absolute;
  right: 30px;
  top: 50px;
  display: none;
}
.wwh-fix-nav>div{
  position: absolute;
  right: 50px;
  top: 0;
  display: none;
}
.wwh-fix-nav>div img{
  width: 120px;
  height: 120px;
}
.wwh-fix-nav:hover img:nth-of-type(2),
.wwh-fix-nav:hover>div{
  display: block;
}
/* 咨询联络结束 */

/* 返回顶部开始 */
.wwh-top-nav{
  position: fixed;
  width: 50px;
  height: 50px;
  background-color: #fff;
  border-radius: 8px;
  bottom: 50px;
  right: 100px;
  text-align: center;
  box-sizing: border-box;
  font-size: 30px;
  color: #0099ff;
  transform: rotate(90deg);
  cursor: pointer;
}

/* 返回顶部结束 */